1

IIT-JEE 1984

MCQ (Single Correct Answer)

+2

-0.5

The equation $$x - {2 \over {x - 1}} = 1 - {2 \over {x - 1}}$$ has

2

IIT-JEE 1984

MCQ (Single Correct Answer)

+2

-0.5

If $$\,{a^2} + {b^2} + {c^2} = 1$$, then ab + bc + ca lies in the interval

3

IIT-JEE 1982

MCQ (Single Correct Answer)

+2

-0.5

The number of real solutions of the equation $${\left| x \right|^2} - 3\left| x \right| + 2 = 0$$ is

4

IIT-JEE 1982

MCQ (Single Correct Answer)

+2

-0.5

Two towns A and B are 60 km apart. A school is to be built to serve 150 students in town A and 50 students in town B. If the total distance to be travelled by all 200 students is to be as small as possible, then the school should be built at

Questions Asked from Quadratic Equation and Inequalities (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

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IIT-JEE 1982 (4)
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